157342850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4451}}^1$

素因数の和:4571

約数の個数: 48

約数和(自身を含む): 337853376

約数和(自身を除く): 180510526

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 505, 707, 1010, 1414, 2525, 3535, 4451, 5050, 7070, 8902, 17675, 22255, 31157, 35350, 44510, 62314, 111275, 155785, 222550, 311570, 449551, 778925, 899102, 1557850, 2247755, 3146857, 4495510, 6293714, 11238775, 15734285, 22477550, 31468570, 78671425, 157342850]

約数ペア:

[(1, 157342850), (2, 78671425), (5, 31468570), (7, 22477550), (10, 15734285), (14, 11238775), (25, 6293714), (35, 4495510), (50, 3146857), (70, 2247755), (101, 1557850), (175, 899102), (202, 778925), (350, 449551), (505, 311570), (707, 222550), (1010, 155785), (1414, 111275), (2525, 62314), (3535, 44510), (4451, 35350), (5050, 31157), (7070, 22255), (8902, 17675)]